import { Column, Entity, ManyToOne, PrimaryGeneratedColumn } from 'typeorm';
import { Collection } from './collection';
import { Work } from './work';

@Entity()
export class CollectionPart implements CollectionPartEntityInterface {
  @PrimaryGeneratedColumn()
  public readonly id!: number;

  @ManyToOne(() => Collection, (collection: CollectionEntityInterface) => collection.parts, {
    nullable: false,
    onDelete: 'CASCADE',
    onUpdate: 'CASCADE',
  })
  public collection!: Promise<CollectionEntityInterface>;

  @ManyToOne(() => Work, (work: WorkEntityInterface) => work.collectionParts, {
    nullable: false,
    onDelete: 'CASCADE',
    onUpdate: 'CASCADE',
  })
  public work!: Promise<WorkEntityInterface>;

  @Column({
    nullable: false,
    default: 0,
  })
  public order!: number;
}